Gabanellia is an extinct genus of Triassic fish. It is the only genus in its family, Gabanellidae.
Gabanellia has a slender body with a large, symmetrical tail with 12 epaxial rays. The big mouth has a powerful dentition. The scales are arranged in 95 transversal rows.
The biggest teeth are anteriorly placed and there are only one or two small teeth in between.

